72306780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 284497920

約数和(自身を除く): 212191140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 19, 20, 21, 26, 28, 30, 34, 35, 38, 39, 41, 42, 51, 52, 57, 60, 65, 68, 70, 76, 78, 82, 84, 85, 91, 95, 102, 105, 114, 119, 123, 130, 133, 140, 156, 164, 170, 182, 190, 195, 204, 205, 210, 221, 228, 238, 246, 247, 255, 260, 266, 273, 285, 287, 323, 340, 357, 364, 380, 390, 399, 410, 420, 442, 455, 476, 492, 494, 510, 532, 533, 546, 570, 574, 595, 615, 646, 663, 665, 697, 714, 741, 779, 780, 798, 820, 861, 884, 910, 969, 988, 1020, 1066, 1092, 1105, 1140, 1148, 1190, 1230, 1235, 1292, 1326, 1330, 1365, 1394, 1428, 1435, 1482, 1547, 1558, 1596, 1599, 1615, 1722, 1729, 1785, 1820, 1938, 1995, 2091, 2132, 2210, 2261, 2337, 2380, 2460, 2470, 2652, 2660, 2665, 2730, 2788, 2870, 2964, 3094, 3116, 3198, 3230, 3315, 3444, 3458, 3485, 3570, 3705, 3731, 3876, 3895, 3990, 4182, 4199, 4305, 4420, 4522, 4641, 4674, 4845, 4879, 4940, 5187, 5330, 5453, 5460, 5740, 6188, 6396, 6460, 6630, 6783, 6916, 6970, 7140, 7410, 7462, 7735, 7790, 7980, 7995, 8364, 8398, 8610, 8645, 9044, 9061, 9282, 9348, 9690, 9758, 10127, 10374, 10455, 10660, 10906, 11193, 11305, 11685, 12597, 13243, 13260, 13566, 13940, 14637, 14820, 14924, 15470, 15580, 15990, 16359, 16796, 17220, 17290, 18122, 18564, 18655, 19380, 19516, 20254, 20748, 20910, 20995, 21812, 22386, 22610, 23205, 23370, 24395, 25194, 25935, 26486, 27132, 27183, 27265, 29274, 29393, 30381, 30940, 31980, 32718, 33915, 34580, 36244, 37310, 39729, 40508, 41820, 41990, 44772, 45220, 45305, 46410, 46740, 48790, 50388, 50635, 51870, 52972, 54366, 54530, 55965, 58548, 58786, 60762, 62985, 63427, 65436, 66215, 67830, 70889, 73185, 74620, 79458, 81795, 83980, 88179, 90610, 92701, 92820, 97580, 101270, 103740, 108732, 109060, 111930, 117572, 121524, 125970, 126854, 132430, 135660, 135915, 141778, 146370, 146965, 151905, 158916, 163590, 172159, 176358, 181220, 185402, 190281, 198645, 202540, 212667, 223860, 251940, 253708, 264860, 271830, 278103, 283556, 292740, 293930, 303810, 317135, 327180, 344318, 352716, 354445, 370804, 380562, 397290, 425334, 440895, 463505, 516477, 543660, 556206, 587860, 607620, 634270, 688636, 708890, 761124, 794580, 850668, 860795, 881790, 927010, 951405, 1032954, 1063335, 1112412, 1205113, 1268540, 1390515, 1417780, 1721590, 1763580, 1854020, 1902810, 2065908, 2126670, 2410226, 2582385, 2781030, 3443180, 3615339, 3805620, 4253340, 4820452, 5164770, 5562060, 6025565, 7230678, 10329540, 12051130, 14461356, 18076695, 24102260, 36153390, 72306780]

約数ペア:

[(1, 72306780), (2, 36153390), (3, 24102260), (4, 18076695), (5, 14461356), (6, 12051130), (7, 10329540), (10, 7230678), (12, 6025565), (13, 5562060), (14, 5164770), (15, 4820452), (17, 4253340), (19, 3805620), (20, 3615339), (21, 3443180), (26, 2781030), (28, 2582385), (30, 2410226), (34, 2126670), (35, 2065908), (38, 1902810), (39, 1854020), (41, 1763580), (42, 1721590), (51, 1417780), (52, 1390515), (57, 1268540), (60, 1205113), (65, 1112412), (68, 1063335), (70, 1032954), (76, 951405), (78, 927010), (82, 881790), (84, 860795), (85, 850668), (91, 794580), (95, 761124), (102, 708890), (105, 688636), (114, 634270), (119, 607620), (123, 587860), (130, 556206), (133, 543660), (140, 516477), (156, 463505), (164, 440895), (170, 425334), (182, 397290), (190, 380562), (195, 370804), (204, 354445), (205, 352716), (210, 344318), (221, 327180), (228, 317135), (238, 303810), (246, 293930), (247, 292740), (255, 283556), (260, 278103), (266, 271830), (273, 264860), (285, 253708), (287, 251940), (323, 223860), (340, 212667), (357, 202540), (364, 198645), (380, 190281), (390, 185402), (399, 181220), (410, 176358), (420, 172159), (442, 163590), (455, 158916), (476, 151905), (492, 146965), (494, 146370), (510, 141778), (532, 135915), (533, 135660), (546, 132430), (570, 126854), (574, 125970), (595, 121524), (615, 117572), (646, 111930), (663, 109060), (665, 108732), (697, 103740), (714, 101270), (741, 97580), (779, 92820), (780, 92701), (798, 90610), (820, 88179), (861, 83980), (884, 81795), (910, 79458), (969, 74620), (988, 73185), (1020, 70889), (1066, 67830), (1092, 66215), (1105, 65436), (1140, 63427), (1148, 62985), (1190, 60762), (1230, 58786), (1235, 58548), (1292, 55965), (1326, 54530), (1330, 54366), (1365, 52972), (1394, 51870), (1428, 50635), (1435, 50388), (1482, 48790), (1547, 46740), (1558, 46410), (1596, 45305), (1599, 45220), (1615, 44772), (1722, 41990), (1729, 41820), (1785, 40508), (1820, 39729), (1938, 37310), (1995, 36244), (2091, 34580), (2132, 33915), (2210, 32718), (2261, 31980), (2337, 30940), (2380, 30381), (2460, 29393), (2470, 29274), (2652, 27265), (2660, 27183), (2665, 27132), (2730, 26486), (2788, 25935), (2870, 25194), (2964, 24395), (3094, 23370), (3116, 23205), (3198, 22610), (3230, 22386), (3315, 21812), (3444, 20995), (3458, 20910), (3485, 20748), (3570, 20254), (3705, 19516), (3731, 19380), (3876, 18655), (3895, 18564), (3990, 18122), (4182, 17290), (4199, 17220), (4305, 16796), (4420, 16359), (4522, 15990), (4641, 15580), (4674, 15470), (4845, 14924), (4879, 14820), (4940, 14637), (5187, 13940), (5330, 13566), (5453, 13260), (5460, 13243), (5740, 12597), (6188, 11685), (6396, 11305), (6460, 11193), (6630, 10906), (6783, 10660), (6916, 10455), (6970, 10374), (7140, 10127), (7410, 9758), (7462, 9690), (7735, 9348), (7790, 9282), (7980, 9061), (7995, 9044), (8364, 8645), (8398, 8610)]